Question

Help me with this please everyone

Answer 1

A. $1.50
B. $ 4.50
C. $2

Answer 2

(a)$9=3 peanuts
1 peanut=$9/3
              =$3
(B)$9=2 peanuts+2 pretzels
         =(2*3)+2pretzels
         =$6+2pretzels
2pretzels=$9-$6
              =$3
1pretzel=$3/2
             =$1.50
(c)$9=1peanut+1pretzel+1milkshake
        =$3+$1.50+1milkshake
        =$4.50+1milkshake
1milkshake=$9-$4.50
                  =$4.50
$4.50/$1.50=3
3 pretzels can be bought with the amount of money to buy 1 milkshake

Hope u understand